package tech.aistar.corejava.day07.extend;

/**
 * @author success
 * @version 1.0
 * @description:本类用来演示:
 * @date 2019/7/23 0023
 */
public class TestShape {
    public static void main(String[] args) {
        Shape rect = new Rect(10,15);

        ShapeBiz biz = new ShapeBiz();

        biz.printGirth(rect);
    }
}
